EP 3590113 B1 20240529 - METHOD AND APPARATUS FOR DETECTING SPOOFING CONDITIONS
Title (en)
METHOD AND APPARATUS FOR DETECTING SPOOFING CONDITIONS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ERKENNUNG VON SPOOFING-BEDINGUNGEN
Title (fr)
PROCÉDÉ ET APPAREIL DE DÉTECTION D'ÉTATS D'ARNAQUE
Publication
Application
Priority
- US 201762466911 P 20170303
- US 2018020624 W 20180302
Abstract (en)
[origin: US2018254046A1] An automated speaker verification (ASV) system incorporates a first deep neural network to extract deep acoustic features, such as deep CQCC features, from a received voice sample. The deep acoustic features are processed by a second deep neural network that classifies the deep acoustic features according to a determined likelihood of including a spoofing condition. A binary classifier then classifies the voice sample as being genuine or spoofed.
IPC 8 full level
G10L 17/02 (2013.01); G10L 17/00 (2013.01); G10L 17/04 (2013.01); G10L 17/06 (2013.01); G10L 17/18 (2013.01); G10L 25/30 (2013.01); G10L 25/51 (2013.01)
CPC (source: EP US)
G10L 17/00 (2013.01 - EP US); G10L 17/02 (2013.01 - EP US); G10L 17/04 (2013.01 - EP US); G10L 17/06 (2013.01 - EP US); G10L 17/18 (2013.01 - EP US); G10L 19/02 (2013.01 - US); G10L 25/24 (2013.01 - US); G10L 25/30 (2013.01 - EP US); G10L 25/51 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 10692502 B2 20200623; US 2018254046 A1 20180906; AU 2018226844 A1 20190919; AU 2018226844 B2 20211118; AU 2021277642 A1 20211223; AU 2021277642 B2 20230615; CA 3054063 A1 20180907; EP 3590113 A1 20200108; EP 3590113 B1 20240529; US 11488605 B2 20221101; US 2020321009 A1 20201008; WO 2018160943 A1 20180907
DOCDB simple family (application)
US 201815910387 A 20180302; AU 2018226844 A 20180302; AU 2021277642 A 20211130; CA 3054063 A 20180302; EP 18712052 A 20180302; US 2018020624 W 20180302; US 202016907951 A 20200622